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PSB2161

Features: ` Programmable Analog Front End (AFE), enables direct connection of microphones, earpiece and loudspeaker;` 42+3dB transmit amplification on chip, allows the direct connection of the speakerphone microphone without external OpAmp` Digital signal processing performs all CODEC functions;Fu...

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SeekIC No. : 004465752 Detail

PSB2161: Features: ` Programmable Analog Front End (AFE), enables direct connection of microphones, earpiece and loudspeaker;` 42+3dB transmit amplification on chip, allows the direct connection of the speak...

PSB2161 Data Sheet

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Part Number:
PSB2161
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/25

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Product Details

Description



Features:

` Programmable Analog Front End (AFE), enables direct connection of microphones, earpiece and loudspeaker;
` 42+3dB transmit amplification on chip, allows the direct connection of the speakerphone microphone without external OpAmp
` Digital signal processing performs all CODEC functions;Fully compatible to the G.714/CCITT and NET33/ETSI specifications;
` PCM G.711/CCITT A-Law/-Law and 16-bit linear data;
` IOM-2TE, IOM-2 (4MHz) and SCI/SDI serial data interfaces;
` Enhanced digital speakerphone support without any external devices:"Stronger-Wins" Algorithm enables mode switching by just speaking louder (PSB 2163 only);Controlled monitoring (loudhearing) without any external devices;
Automatic Gain Control (AGC) in transmit and receive direction;
` 200 mW (square) / 100 mW (sine wave) loudspeaker driver capability;
` Flexible DTMF, tone and ringing generator;
` Low power consumption (standby <1mW);


Description

The PSB2161 ARCOFI-SP provides the subscriber with an DSP-based audio,ringing, codec, filter-processor solution for a digital telephone. It fulfills all the necessary requirements for the completion of a low-cost digital telephone featuring digital speakerphone and controlled loudhearing.(PSB 2161 loudhearing only)




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